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How can I find which tables reference a given table in Oracle SQL Developer?
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This answer references that SQL Developer 4.1 and up now have an option the "Model" tab that will show this information in ERD format.
– SnoringFrog
Mar 21 '17 at 14:57
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Iterating through a JSON object
...nt:
from __future__ import print_function
for song in json_object:
# now song is a dictionary
for attribute, value in song.items():
print(attribute, value) # example usage
NB: You could use song.iteritems instead of song.items if in Python 2.
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Do while loop in SQL Server 2008
...INT @I;
SET @I+=1;
IF NOT (@I<=10) BREAK; -- WHILE @I<=10
END
Now, you could of course rewrite this particular example as a simple WHILE loop, since this is not such a good candidate for a DO / WHILE construct. The emphasis was on example brevity rather than applicability, since legitim...
Is it possible to data-bind visible to the negation (“!”) of a boolean ViewModel property?
... a button, the value become TRUE
self.isSearchContentValid(true);
};
Now on your HTML you should do this
<p data-bind = "visible:isSearchContentValid() === false"> Text 1</p>
<p data-bind = "visible:isSearchContentValid"> Text 2</p>
When the program starts only "Text...
Google Maps API v3: How to remove all markers?
...ry? I realize JavaScript has automatic garbage collection, but how do we know Google's API does not hold a reference to the marker when setMap(null) is called? In my application, I add and "delete" a ton of markers, and I would hate for all those "deleted" markers to be sucking up memory.
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Android Reading from an Input stream efficiently
....readLine()) != null; ) {
total.append(line).append('\n');
}
You can now use total without converting it to String, but if you need the result as a String, simply add:
String result = total.toString();
I'll try to explain it better...
a += b (or a = a + b), where a and b are Strings, copie...
Building a notification system [closed]
...cebook style notification system for our page (social gaming type) and I'm now researching what would be the best way to design such system. I'm not interested in how to push notifications to the user or anything like that (for now even). I am researching how to build the system on the server (how t...
How can I find the method that called the current method?
... how can I learn the name of the method that called the current method? I know all about System.Reflection.MethodBase.GetCurrentMethod() , but I want to go one step beneath this in the stack trace. I've considered parsing the stack trace, but I am hoping to find a cleaner more explicit way, somethi...
What is the correct way to restore a deleted file from SVN?
I deleted a file from a repo and now want to put it back. The best I can figure out is to:
9 Answers
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filtering NSArray into a new NSArray in Objective-C
...ontains[c] 's'"];
[array filteredArrayUsingPredicate:sPredicate];
// array now contains { @"Chris", @"Melissa" }
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